{"product_id":"mule-hide-20-in-15-extra-heavy-duty-self-drilling-roofing-fasteners-250-box-08mhxh20","title":"Mule-Hide 20 in. #15 Extra Heavy-Duty Self-Drilling Roofing Fasteners, 250\/Box (08MHXH20)","description":"\n    \u003ch1\u003e20\" #15 extra heavy-duty roofing fasteners (250\/box)\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eThese extra heavy-duty #15 self-drilling roofing fasteners are designed for securing roofing assemblies and insulation\/plates to compatible roof decks. The 20-inch length supports thick roof builds, while the corrosion-resistant coating helps protect performance in demanding rooftop environments.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eKey Features:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eExtra Heavy-Duty Holding Power:\u003c\/strong\u003e Oversized heavy shank and deep buttress threads are designed to increase pullout and backout resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Drilling Point:\u003c\/strong\u003e Mini drill point penetrates compatible decks quickly without predrilling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Coating:\u003c\/strong\u003e CR-10 coating is designed to resist red rust and exceeds FM Approval Standard 4470 (per published product data)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Length Roof Build Support:\u003c\/strong\u003e 20-inch fasteners accommodate thicker roofing\/insulation assemblies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk Box Quantity:\u003c\/strong\u003e Supplied 250 fasteners per box for jobsite efficiency\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \n    \u003chr\u003e\n    \u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\n    \u003ctable\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n                \u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFastener size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e#15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFastener length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePoint type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-drilling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHead style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e#3 Phillips truss head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 in. (102 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.265 in. (6.73 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHead diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.435 in. (11.04 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCR-10 corrosion resistant coating (less than 15% red rust after 30 Kesternich cycles; exceeds FM Approval Standard 4470 per published data)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackaging quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 per box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit of measure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBox (BX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBox weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n    \u003chr\u003e\n    \u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: How many fasteners are included?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e 250 fasteners per box.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What drive\/head style do these fasteners use?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e #3 Phillips truss head (bit included per published product data).\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Are these self-drilling?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Yes—these are self-drilling roofing fasteners.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What roof decks are these intended for?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Published application data lists use for certain light-gauge steel, OSB\/plywood, and aluminum roof decks; follow project specifications and manufacturer requirements.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What is the minimum required penetration?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Published guidance indicates 3\/4 in. minimum penetration for steel\/aluminum and OSB\/plywood, and 1 in. minimum embedment for wood plank decks (verify per system approval and local requirements).\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eThe Hidden Backbone of a Flawless Roofline\u003c\/h2\u003e\n    \u003cp\u003eThere’s a quiet luxury in infrastructure you never see—but always feel. These extra heavy-duty, self-drilling fasteners bring a confident, engineered grip to high-build roofing assemblies, anchoring layers with a clean, purposeful precision. Pair them with approved plates and a disciplined fastening pattern for a finish that reads seamless from the street and performs brilliantly up close. It’s the kind of behind-the-scenes rigor that makes a space feel truly elevated.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eChoose these 20-inch extra heavy-duty roofing fasteners to secure thick roof assemblies with dependable self-drilling performance and corrosion-resistant protection.\u003c\/strong\u003e\u003c\/p\u003e\n    \n    \n    ","brand":"Mule-Hide","offers":[{"title":"Default Title","offer_id":52580559749487,"sku":"08MHXH20","price":1203.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/XHD020_media_01.jpg?v=1768439762","url":"https:\/\/superarbor.io\/products\/mule-hide-20-in-15-extra-heavy-duty-self-drilling-roofing-fasteners-250-box-08mhxh20","provider":"Super Arbor","version":"1.0","type":"link"}